import {
  DISPATCH_FAILURES,
  REPOSITION_FAILURES,
  type DispatchFailure,
  type RepositionFailure,
} from "@deadhead/sim";
import { z } from "zod";

/** Error codes the server adds on top of the sim's validation reasons. */
export const SERVER_ERROR_CODES = [
  "validation-error",
  "unauthorized",
  "not-found",
  "internal-error",
  "insufficient-funds",
  "not-in-tutorial",
  "tutorial-run-in-flight",
  "unknown-contract",
  "contract-already-accepted",
  "location-undiscovered",
  "bay-already-leased",
  "no-bay-at-location",
  "ship-not-idle-here",
  "ship-crewed",
  "pilot-already-assigned",
  "pilot-not-assigned-to-ship",
  "no-skill-points",
  "skill-maxed",
  "unknown-skill",
  "avatar-in-tutorial",
  "tutorial-active",
  "deal-not-available",
  "unknown-goal",
  "goal-not-ready",
  "goal-already-claimed",
] as const;

export type ErrorCode = DispatchFailure | RepositionFailure | (typeof SERVER_ERROR_CODES)[number];

/** Every machine-readable error code. Sim validation reasons are used unchanged. */
export const ERROR_CODES = [
  ...new Set<ErrorCode>([...DISPATCH_FAILURES, ...REPOSITION_FAILURES, ...SERVER_ERROR_CODES]),
] as [ErrorCode, ...ErrorCode[]];

export const errorCodeSchema = z.enum(ERROR_CODES);

/** Body of every non-2xx response. */
export const errorResponseSchema = z.object({
  error: z.object({
    code: errorCodeSchema,
    message: z.string().min(1),
  }),
});
export type ErrorResponse = z.infer<typeof errorResponseSchema>;